This is a Sources Sought notice for market research to identify capable businesses, especially small and Native American-owned firms, for a hospital heat exchanger replacement and boiler system repair project in Belcourt, North Dakota. The scope includes replacing domestic water heating systems, boiler components, valves, burners, and upgrading controls, with design by a North Dakota-licensed mechanical engineer. The anticipated project budget is between $500,000 and $1,000,000. This is not a solicitation for proposals, and no proposals are being requested or accepted at this time. Responses are for capability statements only and must be emailed by a specified deadline.